Model
B2 audio EL12D4 V4
Rating
DIAM
12"
FS(Hz)
29.5
VAS(l)
70.1
QTS
0.41
PWR(W)
1000
SPL(dB)
87.9
IMP(Ohm)
4x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
29.5
Vas(l)
70.1
Qts
0.41
Qms
5
Qes
0.45
Bl(Tm)
16.6
Mms(gr)
169
Cms(mm/N)
0.172
Rms(kg/s)
6.26
Le(mH)
0
Re(Ohm)
3.2
Sd(sq.mm)
53606
Vd(l)
0.804
X-max(mm)
15
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1000
RMS Power(W.)
500
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.39
Sensitivity(dB) 1-W
87.9
Sensitivity(dB) 2.8-V
91.8
Mounting Information
Speaker Displacement (l)
3.4
Total Diameter (mm)
319
Cutout Diameter (mm)
280
Mounting Depth (mm)
148
Magnet Diameter (mm)
160
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
